Design of Defect Detection System for Valve

@inproceedings{Bu2017DesignOD,
  title={Design of Defect Detection System for Valve},
  author={Qing-qiang Bu and Ming-xing Lin and Guo-Qiang Yuan and Wen-wen Quan and Sheng Zhang},
  year={2017}
}
To meet the demand of high precision and high speed of modern industrial inspection, this paper realizes defect detecting in the inner hole of valve. This paper builds a detection system using CCD camera and hard tube endoscope. Through the operation of the test bench can complete to collect image information. Collecting image distortion due to the bending of the bore itself and distortion of the camera lens, so it is necessary to eliminate distortion, image cutting, filtering and other… CONTINUE READING

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